mirror of
https://github.com/holub/mame
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b5475eb38b
Compile Lua as C++. When Lua is compiled as C, it uses setjmp/longjmp for error handling, resulting in failure to unwind intermediate stack frames. Trying to ensure no objects with non-trivial destructors are in scope when raising a Lua error is error-prone. In particular, converting an exception to a Lua error becomes convoluted, and raising a Lua error from a constructor is effectively impossible. Updated Lua to 5.4.4 - this includes a brand-new garbage collector implementation with better performance. The main thing removed is the deprecated bitlib. Updated sol2 to version 3.3.0 - this adds support for Lua 5.4 and fixes a number of issues, including not correctly handling errors when Lua is built as C++. Updated LuaFileSystem to version 1.8.0 - this adds support for symbolic links on Windows, as well as Lua 5.4 compatibility. Updated LuaSQLite3 to version 0.9.5 - this fixes issues in multi-threaded environments, as well as Lua 5.4 compatibility. Fixed double-free after attempting to construct a debugger expression from Lua with an invalid string, and exposed expression error to Lua in a better way. Added warning level print function to Lua. Fixed saving cheats with shift operators in expressions, although this code isn't actually used as there's no cheat editor.
230 lines
7.4 KiB
HTML
230 lines
7.4 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<title>LuaFileSystem</title>
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<link rel="stylesheet" href="doc.css" type="text/css"/>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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</head>
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<body>
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<div id="container">
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<div id="product">
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<div id="product_logo">
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<a href="http://keplerproject.github.io/luafilesystem">
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<img alt="LuaFileSystem" src="luafilesystem.png"/>
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</a>
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</div>
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<div id="product_name"><big><strong>LuaFileSystem</strong></big></div>
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<div id="product_description">File System Library for the Lua Programming Language</div>
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</div> <!-- id="product" -->
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<div id="main">
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<div id="navigation">
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<h1>LuaFileSystem</h1>
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<ul>
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<li><strong>Home</strong>
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<ul>
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<li><a href="index.html#overview">Overview</a></li>
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<li><a href="index.html#status">Status</a></li>
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<li><a href="index.html#download">Download</a></li>
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<li><a href="index.html#history">History</a></li>
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<li><a href="index.html#credits">Credits</a></li>
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</ul>
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</li>
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<li><a href="manual.html">Manual</a>
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<ul>
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<li><a href="manual.html#introduction">Introduction</a></li>
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<li><a href="manual.html#building">Building</a></li>
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<li><a href="manual.html#installation">Installation</a></li>
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<li><a href="manual.html#reference">Reference</a></li>
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</ul>
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</li>
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<li><a href="examples.html">Examples</a></li>
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<li><a href="https://github.com/keplerproject/luafilesystem">Project</a>
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<ul>
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<li><a href="https://github.com/keplerproject/luafilesystem/issues">Bug Tracker</a></li>
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<li><a href="https://github.com/keplerproject/luafilesystem">Git</a></li>
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</ul>
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</li>
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<li><a href="license.html">License</a></li>
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</ul>
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</div> <!-- id="navigation" -->
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<div id="content">
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<h2><a name="overview"></a>Overview</h2>
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<p>LuaFileSystem is a <a href="http://www.lua.org">Lua</a> library
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developed to complement the set of functions related to file
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systems offered by the standard Lua distribution.</p>
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<p>LuaFileSystem offers a portable way to access
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the underlying directory structure and file attributes.</p>
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<p>LuaFileSystem is free software and uses the same
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<a href="license.html">license</a> as Lua 5.x (MIT).</p>
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<h2><a name="status"></a>Status</h2>
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<p>Current version is 1.8.0. It works with Lua 5.1, 5.2, 5.3 and 5.4, and it runs on various
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flavors of Unix (including Linux, BSDs, macOS) and Windows.</p>
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<h2><a name="download"></a>Download</h2>
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<p>LuaFileSystem can be installed using <a href="https://luarocks.org">LuaRocks</a>:
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<pre class="example">
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$ luarocks install luafilesystem
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</pre>
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<p>Its source can be found at its <a href="http://github.com/keplerproject/luafilesystem">Github</a> page.</p>
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<h2><a name="history"></a>History</h2>
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<dl class="history">
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<dt><strong>Version 1.8.0</strong> [22/Apr/2020]</dt>
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<dd><ul>
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<li>Lua 5.4 support</li>
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<li>lfs.link and lfs.symlinkattributes now work on Windows</li>
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<li>MACOSX_DEPLOYMENT_TARGET is configurable in the Makefile</li>
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<li>Fallback to _POSIX_PATH_MAX when MAXPATHLEN is not avaliable</li>
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<li>Fixed memory leak in case of realloc failure</li>
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</ul></dd>
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<dt><strong>Version 1.7.0</strong> [15/Sep/2017]</dt>
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<dd><ul>
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<li>symlinkattributes function now provides 'target' field, containing name of the file that the symlink points to.</li>
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<li>attributes, symlinkattributes, touch, mkdir, and rmdir functions now return system-dependent error code as the third value on error.</li>
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<li>Fixed detection of closed files for Lua 5.2+ in setmode, lock, and unlock functions.</li>
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<li>Fixed various compiler warnings.</li>
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</ul></dd>
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<dt><strong>Version 1.6.3</strong> [15/Jan/2015]</dt>
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<dd><ul>
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<li>Lua 5.3 support.</li>
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<li>Assorted bugfixes.</li>
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</ul></dd>
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<dt><strong>Version 1.6.2</strong> [??/Oct/2012]</dt>
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<dd><ul>
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<li>Full Lua 5.2 compatibility (with Lua 5.1 fallbacks)</li>
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</ul></dd>
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<dt><strong>Version 1.6.1</strong> [01/Oct/2012]</dt>
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<dd><ul>
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<li>fix build for Lua 5.2</li>
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</ul></dd>
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<dt><strong>Version 1.6.0</strong> [26/Sep/2012]</dt>
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<dd><ul>
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<li>getcwd fix for Android</li>
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<li>support for Lua 5.2</li>
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<li>add lfs.link</li>
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<li>other bug fixes</li>
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</ul></dd>
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<dt><strong>Version 1.5.0</strong> [20/Oct/2009]</dt>
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<dd><ul>
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<li>Added explicit next and close methods to second return value of lfs.dir
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(the directory object), for explicit iteration or explicit closing.</li>
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<li>Added directory locking via lfs.lock_dir function (see the <a href="manual.html">manual</a>).</li>
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</ul></dd>
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<dt><strong>Version 1.4.2</strong> [03/Feb/2009]</dt>
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<dd>
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<ul>
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<li>fixed bug
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<code>lfs.attributes(filename, 'size')</code> overflow on files > 2 Gb again (bug report and patch by KUBO Takehiro).</li>
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<li>fixed bug
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Compile error on Solaris 10 (bug report and patch by Aaron B).</li>
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<li>fixed compilation problems with Borland C.</li>
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</ul>
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</dd>
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<dt><strong>Version 1.4.1</strong> [07/May/2008]</dt>
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<dd>
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<ul>
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<li>documentation review</li>
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<li>fixed Windows compilation issues</li>
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<li>fixed bug in the Windows tests (patch by Shmuel Zeigerman)</li>
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<li>fixed bug
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<code>lfs.attributes(filename, 'size')</code> overflow on files > 2 Gb
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</li>
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</ul>
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</dd>
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<dt><strong>Version 1.4.0</strong> [13/Feb/2008]</dt>
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<dd>
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<ul>
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<li>added function
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<a href="manual.html#setmode"><code>lfs.setmode</code></a>
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(works only in Windows systems).</li>
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<li><a href="manual.html#attributes"><code>lfs.attributes</code></a>
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raises an error if attribute does not exist</li>
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</ul>
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</dd>
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<dt><strong>Version 1.3.0</strong> [26/Oct/2007]</dt>
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<dd>
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<ul>
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<li>added function
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<a href="manual.html#symlinkattributes"><code>lfs.symlinkattributes</code></a>
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(works only in non Windows systems).</li>
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</ul>
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</dd>
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<dt><strong>Version 1.2.1</strong> [08/May/2007]</dt>
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<dd>
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<ul>
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<li>compatible only with Lua 5.1 (Lua 5.0 support was dropped)</li>
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</ul>
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</dd>
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<dt><strong>Version 1.2</strong> [15/Mar/2006]</dt>
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<dd>
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<ul>
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<li>added optional argument to
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<a href="manual.html#attributes"><code>lfs.attributes</code></a></li>
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<li>added function
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<a href="manual.html#rmdir"><code>lfs.rmdir</code></a></li>
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<li>bug correction on <a href="manual.html#dir"><code>lfs.dir</code></a></li>
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</ul>
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</dd>
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<dt><strong>Version 1.1</strong> [30/May/2005]</dt>
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<dd>
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<ul>
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<li>added function <a href="manual.html#touch"><code>lfs.touch</code></a>.</li>
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</ul>
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</dd>
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<dt><strong>Version 1.0</strong> [21/Jan/2005]</dt>
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<dd />
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<dt><strong>Version 1.0 Beta</strong> [10/Nov/2004]</dt>
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<dd />
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</dl>
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<h2><a name="credits"></a>Credits</h2>
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<p>LuaFileSystem was designed by Roberto Ierusalimschy,
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André Carregal and Tomás Guisasola as part of the
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<a href="https://github.com/keplerproject">Kepler Project</a>,
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which holds its copyright. LuaFileSystem is currently maintained by Fábio Mascarenhas.</p>
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</div> <!-- id="content" -->
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</div> <!-- id="main" -->
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<div id="about">
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<p><a href="http://validator.w3.org/check?uri=referer">Valid XHTML 1.0!</a></p>
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</div> <!-- id="about" -->
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</div> <!-- id="container" -->
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</body>
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</html>
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